public override bool Decode(PduMarshaler marshaler)
{
HeaderBits = new Header(marshaler.ReadByte());
Cmd_Values c = HeaderBits.Cmd;
// TODO: Check this logic
// Check in the special case that the Cmd bit field just
// equals to Cmd_Values.Unknown
if (c == Cmd_Values.Unknown)
{
return false;
}
try
{
if (c == Cmd)
{
DoUnmarshal(marshaler);
SetRawData(false, marshaler);
return true;
}
}
catch (OverflowException)
{
marshaler.Reset();
}
return false;
}
public DynamicVCPDU()
{
// Unknown PDU doesn't support header.
if (Cmd != Cmd_Values.Unknown)
{
HeaderBits = new Header(Cmd, 0, 0);
}
}
public CreateReqDvcPdu(int priority, uint channelId, string channelName)
{
HeaderBits = new Header(Cmd, priority, cbChId_Values.Invalid);
this.ChannelId = channelId;
this.ChannelName = channelName;
UpdateCbChannelId();
}
public CreateRespDvcPdu(uint channelId, int creationStatus)
{
HeaderBits = new Header(Cmd, 0, cbChId_Values.Invalid);
this.ChannelId = channelId;
this.CreationStatus = creationStatus;
UpdateCbChannelId();
}
/// <summary>
/// Constructor
/// </summary>
public SoftSyncReqDvcPDU(SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] softSyncChannelLists)
{
HeaderBits = new Header(Cmd_Values.SoftSyncReq, 0, 0);
this.Pad = 0;
this.Flags = flags;
this.NumberOfTunnels = numberOfTunnels;
this.SoftSyncChannelLists = softSyncChannelLists;
// Section 2.2.5.1, Length (4 bytes): A 32-bit, unsigned integer indicating the total size, in bytes, of SoftSyncChannelLists field.
// TDI: this length should also including the length of Length(4 bytes), Flags(2 bytes) and NumberOfTunnels(2 bytes) in DYNVC_SOFT_SYNC_REQUEST PDU.
// this length value is Length(4) + Flags(2) + NumberOfTunnels(2) = 8.
this.Length = 8;
if(flags.HasFlag(SoftSyncReqFlags_Value.SOFT_SYNC_CHANNEL_LIST_PRESENT))
{
if (softSyncChannelLists == null)
{
DynamicVCException.Throw("Should have one or more Soft-Sync Channel Lists.");
}
foreach (var channel in softSyncChannelLists)
{
this.Length += (uint)channel.GetSize();
}
}
}